---
title: "PWR IN"
canonical: "https://docs.cuesystem.com/space/CUM/485851147/PWR%20IN"
format: markdown
---
The unit requires 24 VDC power from an external power supply. Some units, where specified, can use a wider range of supply voltages, e.g.  12÷28 VDC. Use any unit only with the power adapter supplied in the product package. Using another power supply may damage the unit.

# Power consumption

For power consumption go to the [https://cue.atlassian.net/wiki/spaces/PRODUCTS/pages/491061679](https://cue.atlassian.net/wiki/spaces/PRODUCTS/pages/491061679) section and then see the specifications of the specific controller.

# Connector pinout

|  |
| --- |
| PWR IN |
| 2-pin 3.5 mm | Pin | Description |
| ![image](media://e000a6a8-4296-45a7-9054-623c0ec4f5ae) | + | Power +24 VDC |
| G | Ground |

|  |
| --- |
| PWR IN 12÷28 VDC |
| 2-pin 3.5 mm | Pin | Description |
| ![image](media://e000a6a8-4296-45a7-9054-623c0ec4f5ae) | + | Power +12÷28 VDC |
| G | Ground |

# Connection

### Tabletop models

The standard power adapter is delivered with the unit. Attach the 2-pin connector of the power supply unit to the PWR IN connector located on the rear panel and attach the power cable to a power outlet.

![image](media://32c53159-e698-4a5a-ace9-5c225eb1c8d8)

Delivered power supply 24 VDC can be used for areas without PoE infrastructure.

![image](media://5811d5ae-cb65-49d0-92fa-ce950da98dd3)



### DIN rail models

The DIN rail compatible power supply is delivered with all DIN rail controllers.

![image](media://022ff0d1-1935-4fe5-b9ff-d1cb148ee819)